1.1 KiB
1.1 KiB
Send Value
Send a string and number together by radio to other micro:bits.
radio.sendValue("data", 0);
Parameters
Simulator
This function only works on the micro:bit, not in browsers.
Example: Broadcasting acceleration
This program sends your micro:bit's acceleration (amount it is
speeding up or slowing down) in the x direction (left and right) to
other micro:bits. This kind of program might be useful in a model car
or model rocket.
radio.setGroup(99)
input.onButtonPressed(Button.A, () => {
radio.sendValue("acc",input.acceleration(Dimension.X))
})
This program receives the string and number sent by the last program. Then it shows them on the LED screen.
radio.setGroup(99)
radio.onDataReceived(() => {
basic.showString(radio.receiveString());
basic.showNumber(radio.receiveNumber());
});